42202015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1531}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 52394400

約数和(自身を除く): 10192385

約数列:

[1, 5, 37, 149, 185, 745, 1531, 5513, 7655, 27565, 56647, 228119, 283235, 1140595, 8440403, 42202015]

約数ペア:

[(1, 42202015), (5, 8440403), (37, 1140595), (149, 283235), (185, 228119), (745, 56647), (1531, 27565), (5513, 7655)]